<?xml version="1.0" encoding="UTF-8"?> 
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<ValidationRule xmlns="http://soap.sforce.com/2006/04/metadata"> 
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    <fullName>Bukeyong_check</fullName> 
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    <active>true</active> 
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    <errorConditionFormula>(Isnew() || Ischanged(Delivered_Product__c))&&  
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left(Delivered_Product__r.Name,3)='不可用'</errorConditionFormula> 
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    <errorDisplayField>Delivered_Product__c</errorDisplayField> 
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    <errorMessage>不可用设备不能新建修理</errorMessage> 
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</ValidationRule> 
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